My favorite talk show caller nowadays is Jimmy from Brooklyn. He has a pretty encyclopedic knowledge of communist history and movements around the world. Savage and Bill Cunningham both take him seriously. Hannity always writes him off as a conspiracy nut and starts playing the Twilight Zone theme...just one more reason I find it hard to take Hannity seriously.
Unless he pulled his own file, it's one of those things that make you think we woke up in China.
I wrote in a search, “Whatever happened to Carl Limbaucher?” and this link came up. I remember all the callers you mentioned, from the Bob Grant show on WABC back in the day. I also wonder whatever happened to Frank from Queens and John from Staten Island. I think it was those two who went off and tried to start their own program on ‘shortwave’. Jimmy from Brooklyn always had it right about the communists. Jimmy was calling it all before Glenn Beck made it popular.